// Copyright 2022 The kubegems.io Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package prometheus

import (
	"time"

	"kubegems.io/kubegems/pkg/log"
)

// parse and set default value
func ParseRangeTime(startStr, endStr string, loc *time.Location) (time.Time, time.Time) {
	start, err1 := time.ParseInLocation(time.RFC3339, startStr, loc)
	end, err2 := time.ParseInLocation(time.RFC3339, endStr, loc)
	if err1 != nil || err2 != nil {
		log.Warnf("parse time failed, start: %v, end: %v", err1, err2)
		now := time.Now().In(loc)
		start = now.Add(-30 * time.Minute)
		end = now
	}
	return start, end
}
